Beet armyworm

Spodoptera exigua Beet armyworm General The beet armyworm (Spodoptera exigua) has become a regular problem for horticulturalists due to its resistance to nearly all insecticides, and its ability to de

Cyclamen mite

Phytonemus pallidus Cyclamen mite General The cyclamen mite ( Phytonemus pallidus ) is a harmful strawberry pest as well as a common pest found in cyclamen, gerbera and other ornamentals. Mites belong

Onion thrips

Thrips tabaci Onion thrips General The onion thrips (Thrips tabaci) is distributed throughout the world. It is found outdoors on many plants and particularly damaging on onions, leek, and in greenhous

American serpentine leaf miner

Liriomyza trifolii American serpentine leaf miner General The American serpentine leaf miner ( Liriomyza trifolii ) originates from North America, but occurs also in Europe since about 1976. The Ameri

Western flower thrips

Frankliniella occidentalis Western flower thrips General The western flower thrips (Frankliniella occidentalis) is currently the most damaging thrips species in many greenhouse crops. The western flow

Leafhoppers

Hemiptera Leafhoppers

Potato/tomato psyllid

distinctive white stripe on the abdomen. They are small in size, around 2.5 mm, and they live between 20 and 60 days. Damage symptoms The main direct damage

Aphids

Biological control of aphids Aphids are among the most harmful pests in greenhouse and field crops, causing plant stress, virus transmission and yield loss. Effective aphid control is essential for ma

Thrips

Thrips are small insects (0.5-14 mm), with the largest species found in the tropics. In temperate regions they are not larger than 2.5 mm. All thrips species

Tobacco whitefly

Bemisia tabaci Tobacco whitefly General The tobacco whitefly ( Bemisia tabaci ) belongs to the family Aleyrodidae , and the sub-family Aleyrodinae . This insect was first identified on tobacco in Gree